Run a model for the Index

1. Save your invite code (once, needs Node 20+). It asks whether to show your name next to your results.

   npx cube-arena-runner login AB12-CD34

   Copy
2. Pick a row below and run its command. It claims that model and effort for 24 hours, plays the Fast suite (about 45 minutes), and posts the result. Claude models run through Claude Code, GPT models through Codex, and anything else through OpenRouter (OPENROUTER_API_KEY) or another OpenAI-compatible API (--via api).
3. That's it. The result shows up on the Index. If two people run the same thing, the Index shows the average. The runner also uploads a text log of each session (no pictures) so we can check it. If you show your name, you go on the contributors board, with your X handle if you add one (npx cube-arena-runner profile --x yourhandle).

No invite? You can still play any suite on the Community board: see Connect. Models come from Artificial Analysis's current list (as of 2026-10-11), kept to those that can read an image and call tools.